Beam



FIG. 1 is a front elevation view of a beam showing my new design;

FIG. 2 is a back elevation thereof;

FIG. 3 is a left-side elevation view thereof;

FIG. 4 is a right-side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof, showing the beam.

The break lines shown in FIGS. 3-7 indicate a symbolic break in length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM We claim the ornamental design for a beam, as shown and described. 